[INFO] cloning repository https://github.com/davideGiovannini/rust_realtime_raytracer [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davideGiovannini/rust_realtime_raytracer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdavideGiovannini%2Frust_realtime_raytracer"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdavideGiovannini%2Frust_realtime_raytracer'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b53a925b6d28d3c1f13709d890ed47da7a7f084b [INFO] testing davideGiovannini/rust_realtime_raytracer against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdavideGiovannini%2Frust_realtime_raytracer" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/davideGiovannini/rust_realtime_raytracer on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/davideGiovannini/rust_realtime_raytracer [INFO] finished tweaking git repo https://github.com/davideGiovannini/rust_realtime_raytracer [INFO] tweaked toml for git repo https://github.com/davideGiovannini/rust_realtime_raytracer written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/davideGiovannini/rust_realtime_raytracer already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d28e6c684eb7c425908c7759ca4092ffffb3b4c066e6044e8ec530010f1f2519 [INFO] running `"docker" "start" "-a" "d28e6c684eb7c425908c7759ca4092ffffb3b4c066e6044e8ec530010f1f2519"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling sdl2-sys v0.19.0 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling bitflags v0.6.0 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling sdl2 v0.19.0 [INFO] [stderr] Compiling cgmath v0.9.1 [INFO] [stderr] Compiling sdl2_ttf v0.19.0 [INFO] [stderr] Compiling raytracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: associated function is never used: `new_from2points` [INFO] [stderr] --> src/data_structures/geom.rs:19:12 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn new_from2points(min_point: Vector, max_point: Vector) -> BoundingBox { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set` [INFO] [stderr] --> src/data_structures/geom.rs:129:12 [INFO] [stderr] | [INFO] [stderr] 129 | pub fn set(&mut self, origin: Vector, direction: Vector) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `change_direction` [INFO] [stderr] --> src/data_structures/geom.rs:140:12 [INFO] [stderr] | [INFO] [stderr] 140 | pub fn change_direction(&mut self, direction: Vector) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `right` [INFO] [stderr] --> src/data_structures/camera.rs:48:12 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn right(&self) -> Vector { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `direction` [INFO] [stderr] --> src/data_structures/camera.rs:55:12 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn direction(&self) -> Vector { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/raytracer-c7c6c286e6458299.raytracer.591qw6dv-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/raytracer-c7c6c286e6458299.raytracer.591qw6dv-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/raytracer-c7c6c286e6458299.raytracer.591qw6dv-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/raytracer-c7c6c286e6458299.raytracer.591qw6dv-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/raytracer-c7c6c286e6458299.raytracer.591qw6dv-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/raytracer-c7c6c286e6458299.raytracer.591qw6dv-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/raytracer-c7c6c286e6458299.raytracer.591qw6dv-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/raytracer-c7c6c286e6458299.raytracer.591qw6dv-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/raytracer-c7c6c286e6458299.raytracer.591qw6dv-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/raytracer-c7c6c286e6458299.raytracer.591qw6dv-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/raytracer-c7c6c286e6458299.raytracer.591qw6dv-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/raytracer-c7c6c286e6458299.raytracer.591qw6dv-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/raytracer-c7c6c286e6458299.raytracer.591qw6dv-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/raytracer-c7c6c286e6458299.raytracer.591qw6dv-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/raytracer-c7c6c286e6458299.raytracer.591qw6dv-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/raytracer-c7c6c286e6458299.raytracer.591qw6dv-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/raytracer-c7c6c286e6458299" "/opt/rustwide/target/debug/deps/raytracer-c7c6c286e6458299.4rs7kv27v26dxjun.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libscoped_threadpool-ffc38ca8245afe75.rlib" "/opt/rustwide/target/debug/deps/libcgmath-f40cbcf90b1c87e2.rlib" "/opt/rustwide/target/debug/deps/libsdl2_ttf-935c92192b5f9a3d.rlib" "/opt/rustwide/target/debug/deps/libbitflags-9b7a53ec9ca7b0d9.rlib" "/opt/rustwide/target/debug/deps/libsdl2-6bd6a8d062411656.rlib" "/opt/rustwide/target/debug/deps/librand-22a1b9b65914978a.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-a10e431876cc3c52.rlib" "/opt/rustwide/target/debug/deps/libbitflags-9ecb1f09ac97942b.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-1517836395a7a481.rlib" "/opt/rustwide/target/debug/deps/libnum-f885e9fb03a92b40.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-f2419323aeece81a.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-0bc35f607d63766f.rlib" "/opt/rustwide/target/debug/deps/librand-0da8f12b3b5fd8a9.rlib" "/opt/rustwide/target/debug/deps/liblibc-056abeb9b77d9ed9.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-c77f31655d067710.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-bdf8651f7be0d99b.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-7efd09c7cd76dbf8.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-20fcc81465030b6a.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-de540e56bea324d4.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-44f8eb3d0b2fad61.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-abc626f09920d361.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-546e83c8973f1a65.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-12768dfc68674934.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e06867e4497f2ee8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-cbc579f43f6df57b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7abd6d5a7ebf9a23.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-46423c7bc03bd327.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fc3773ed7bc68f07.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-9cdc98176efd27e2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-02d88502a763e06b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8cdc9d38dd6cd3ce.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-336f7d63e72901ef.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-57917b1be5233117.rlib" "-Wl,-Bdynamic" "-lSDL2_ttf" "-lSDL2" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lSDL2_ttf [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 5 warnings emitted [INFO] [stderr] [INFO] [stderr] error: could not compile `raytracer`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "d28e6c684eb7c425908c7759ca4092ffffb3b4c066e6044e8ec530010f1f2519"` [INFO] running `"docker" "rm" "-f" "d28e6c684eb7c425908c7759ca4092ffffb3b4c066e6044e8ec530010f1f2519"` [INFO] [stdout] d28e6c684eb7c425908c7759ca4092ffffb3b4c066e6044e8ec530010f1f2519